203498135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29009}}^1$

素因数の和:29098

約数の個数: 16

約数和(自身を含む): 259001280

約数和(自身を除く): 55503145

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 29009, 145045, 667207, 1769549, 3336035, 8847745, 40699627, 203498135]

約数ペア:

[(1, 203498135), (5, 40699627), (23, 8847745), (61, 3336035), (115, 1769549), (305, 667207), (1403, 145045), (7015, 29009)]